Construct a ManagingFileReader_t
If the argument echo_lines is present, then the read lines are
echoed to the unit echo_lines. If the argument is not present,
the echoing is switched off.
If err is not present, all errors will lead to a stop of the program.
Otherwise this argument contains the error code.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| character(len=*), | intent(in) | :: | file_name | |||
| integer, | intent(in), | optional | :: | echo_lines | ||
| integer, | intent(out), | optional | :: | err |